Re: [PATCH v1 1/2] dt-bindings: PWM: Add StarFive PWM module

[Krzysztof Kozlowski]

On 28/02/2023 10:13, William Qiu wrote:
> Add documentation to describe StarFive Pulse Width Modulation
> controller driver.
> 
> Signed-off-by: William Qiu <william.qiu@xxxxxxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/pwm/pwm-starfive.yaml | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pwm/pwm-starfive.yaml
> 
> diff --git a/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml b/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml
> new file mode 100644
> index 000000000000..4ba2a8cc5344
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pwm/pwm-starfive.yaml

Filename based on compatible, so starfive,jh7110-pwm.yaml

> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pwm/pwm-starfive.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: StarFive PWM controller
> +
> +maintainers:
> +  - William Qiu <william.qiu@xxxxxxxxxxxxxxxx>
> +
> +description:
> +  StarFive SoCs contain PWM and when operating in PWM mode, the PTC core generates
> +  binary signal with user-programmable low and high periods. Clock source for the
> +  PWM can be either system clockor external clock. Each PWM timer block provides 8
> +  PWM channels.
> +
> +allOf:
> +  - $ref: pwm.yaml#
> +
> +properties:
> +  compatible:
> +    items:

Drop items, not a list in your case.

> +      - const: starfive,jh7110-pwm
> +


Best regards,
Krzysztof